Red 8.5mm Spark Plug Lead Wire Set Fits GM LS1 engines 8" length

Xpro 8.5mm Spark Plug Lead Wire Set for GM LS1 Engines

Upgrade your ignition system with the Xpro Spark Plug Lead Wire Set, precision-engineered for GM LS1 engines. Each lead is 8 inches long and uses an 8.5mm spiral wound copper conductor, delivering consistent, reliable spark delivery even in tough driving conditions. The hi-temperature silicone sleeves and boots are built to withstand engine heat and vibration, keeping connections secure and performance steady.

• 8.5mm spiral wound copper conductor delivers a durable, flexible path for the spark while enhancing EMI suppression and spark consistency.
• 8" length per lead provides precise routing and fitment for GM LS1 installations.
• Low resistance and EMI suppression with 40–50 ohms per foot helps maximize energy transfer and minimize electrical noise that can affect sensors and radios.
• Hi-temperature silicone sleeves and boots offer robust protection against heat, moisture, and contaminants for long-lasting reliability.
• Color options: outer cover available in red or black to match your engine bay styling.

Why this LS1 spark plug wire set stands out

Designed specifically for GM LS1 engines, this wire set combines a high-grade copper conductor with spiral wound construction to resist conductor fatigue and maintain performance under load. The silicone sleeves and boots provide excellent heat resistance and flexibility, ensuring a tight, durable seal across countless starts and drives. The red or black outer cover lets you tailor the look of your ignition system without compromising performance.

Specifications

• Engine compatibility: GM LS1 engines
• Conductor: Spiral wound copper
• Diameter: 8.5mm
• Length: 8 inches per lead
• Resistance: 40–50 ohms per foot
• Sleeves/boots: High-temperature silicone
• Outer cover colors: Red or Black